s:selectItems noSelectionLabel issue w/JSF 1.2
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Key: JBSEAM-1093
URL: http://jira.jboss.com/jira/browse/JBSEAM-1093
Project: JBoss Seam
Issue Type: Bug
Components: JSF
Affects Versions: 1.2.0.GA
Environment: Latest Seam version. JSF 1.2, Facelets, JBoss 4.0.5 on OS X 10.4.9.
Reporter: Stuart Robertson
<h:selectOneMenu value="#{criteria.operation}">
<s:selectItems value="#{itemSearch.operations}" var="operation"
label="#{operation.description}"
noSelectionLabel="Select operation..."
hideNoSelectionLabel="false" />
<s:convertEnum />
</h:selectOneMenu>
produces the following exception:
Caused by: java.lang.IllegalArgumentException: No enum const class com.fb.core.model.cdm.CdmField.Se
lect search field...
at java.lang.Enum.valueOf(Enum.java:192)
at org.jboss.seam.ui.EnumConverter.getAsObject(EnumConverter.java:16)
at org.jboss.seam.ui.PrioritizableConverter.getAsObject(PrioritizableConverter.java:61)
at org.jboss.seam.ui.ConverterChain.getAsObject(ConverterChain.java:103)
at com.sun.faces.renderkit.html_basic.HtmlBasicInputRenderer.getConvertedValue(HtmlBasicInputRender
er.java:152)
at com.sun.faces.renderkit.html_basic.MenuRenderer.convertSelectOneValue(MenuRenderer.java:197)
at com.sun.faces.renderkit.html_basic.MenuRenderer.getConvertedValue(MenuRenderer.java:359)
at javax.faces.component.UIInput.getConvertedValue(UIInput.java:934)
This worked fine before I upgraded to JSF 1.2 (tonight) - though I also upgraded to the latest Seam at the same time.
The problem is that the noSelectionLabel is being interpreted as a legitimate selection, rather than being, well, an indicator nothing was selected.
The converter is being asked to convert the noSelection value back into an enum.
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